package com.example.demo;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
public class Servletlnitializer {

    @ResponseBody
    @RequestMapping("/hello")
    protected String hello(){
        String hello = "sunqian haohaoxuexi";
        return hello;
    }
}
